226628536 has 16 divisors (see below), whose sum is σ = 425973600. Its totient is φ = 113035584.

The previous prime is 226628527. The next prime is 226628543. The reversal of 226628536 is 635826622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31360 + ... + 37903.

It is an arithmetic number, because the mean of its divisors is an integer number (26623350).

Almost surely, 2^226628536 is an apocalyptic number.

It is an amenable number.

226628536 is a deficient number, since it is larger than the sum of its proper divisors (199345064).

226628536 is a wasteful number, since it uses less digits than its factorization.

226628536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69678 (or 69674 counting only the distinct ones).

The product of its digits is 207360, while the sum is 40.

The square root of 226628536 is about 15054.1866601952. The cubic root of 226628536 is about 609.6840933468.

The spelling of 226628536 in words is "two hundred twenty-six million, six hundred twenty-eight thousand, five hundred thirty-six".